mtk-20170518/target/linux/archs38, branch master

arc: Update variables substitutions in u-boot env files

2018-07-12T08:24:31+00:00

In the latest version of u-boot (2018.05) there was a swith to
Hush shell for ARC AXS10x boards(arc770/archs38):
commit 9249d74781e1 ("ARC: AXS10x: Enable hush shell").
In Hush shell using "$()" to declare envitonment variables is forbidden,
instead of this "${}" need to be used.

Signed-off-by: Evgeniy Didin 
Cc: Alexey Brodkin 
Cc: Hauke Mehrtens 
Cc: John Crispin

kernel: enable THIN_ARCHIVES by default

2018-05-22T05:55:20+00:00

THIN_ARCHIVES option is enabled by default in the kernel configuration
and no one target config disables it. So enable it by default and remove
this symbol from target specific configs to keep them light.

Signed-off-by: Sergey Ryazanov

kernel: enable FUTEX_PI by default

2018-05-22T05:55:12+00:00

New FUTEX_PI configuration symbol enabled if FUTEX and RT_MUTEX symbols
are enabled. Both of these symbols are enabled by default in the
generic config, so enable FUTEX_PI by default too to keep platform
specific configs minimal.

Signed-off-by: Sergey Ryazanov

kernel: enable EXPORTFS by default

2018-05-22T05:55:05+00:00

OVERLAY_FS config symbol selects EXPORTFS since 4.12 kernel, we have
OVERLAY_FS enabled by default, so enable EXPORTFS in the generic config
of 4.14 and remove this option from platform specific configs.

Signed-off-by: Sergey Ryazanov

kernel: disable DRM_LIB_RANDOM by default

2018-05-22T05:54:57+00:00

DRM_LIB_RANDOM config symbol selected only by DRM_DEBUG_MM_SELFTEST
which is disable by default, so disable DRM_LIB_RANDOM by default too.

Signed-off-by: Sergey Ryazanov

kernel: disable DMA_{NOOP|VIRT}_OPS by default

2018-05-22T05:54:49+00:00

These options do not used by any supported arch, so disable them by
default to make arch configs a bit more clean.

Signed-off-by: Sergey Ryazanov

kernel: disable ARCH_WANTS_THP_SWAP by default

2018-05-22T05:54:42+00:00

Only one arch (x86_64) enables this option. So disable
ARCH_WANTS_THP_SWAP by default and remove referencies to it from all
configs (except x86_64) to make them clean.

Signed-off-by: Sergey Ryazanov

kernel: bump 4.14 to 4.14.20

2018-02-18T01:59:48+00:00

Refresh patches.
Remove upstreamed patches:
- backport/080-v4.15-0001-arch-define-weak-abort.patch
- backport/081-v4.15-0002-kernel-exit.c-export-abort-to-modules.patch
Update patch that no longer applies:
pending/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch

Fixes CVE-2017-8824.

Compile-tested: octeon, x86/64.
Runtime-tested: octeon, x86/64.

Signed-off-by: Stijn Tintel

archs38: add HSDK board to network configure scripts

2018-02-17T11:29:55+00:00

In the initial patch which adds HSDK board there were no update
of network configuration scripts. Without it by default static IP
is set for br-lan and there is no access to internet.
This patch fixes the issue.

Signed-off-by: Evgeniy Didin 
CC: Alexey Brodkin 
CC: Hauke Mehrtens 
CC: John Crispin

archs38: add HSDK board

2018-02-14T06:54:24+00:00

Synopsys DesignWare HSDK (which stands for ARC HS
Development Kit) is the latest and greatest development
platform that sports quad-core ARC HS38 in real silicon.

Most noticeable features of the board are:
 * Quad-core ARC HS38 CPU running at 1GHz
 * 4Gb of DDR
 * Built-in Vivante GPU (well supported via open source
   Etnaviv drivers)
 * Built-in Wi-Fi/Bluetooth module (RedPine RS-9113)

And as usual we have:
 * [micro] SD-card slot
 * 2 USB 2.0 ports
 * 1Gbit Ethernet port
 * Built-in Digilent JTAG probe
 * Serial port accessible via micro-USB port

For more information about HSDK board visit:
https://www.synopsys.com/dw/ipdir.php?ds=arc-hs-development-kit

Signed-off-by: Evgeniy Didin 
CC: Alexey Brodkin 
CC: Hauke Mehrtens 
CC: John Crispin